| Hadet Technology Limited | Information & communication | 2024 |
| HAE Contract Flooring Limited | Construction | 2024 |
| Hainbuch Limited | Extraterritorial | 1998 |
| Hainbuch UK Limited | Manufacturing | 1998 |
| Hair Avantgarde 2 Limited | Other services | 2012 |
| HAIR@11A Ltd | Other services | 2023 |
| Haji CK Limited | Hospitality | 2024 |
| Halfpenny Green Helicopters Ltd | Education | 2022 |
| Hallcourt Developments Limited | Construction | 2023 |
| Hallmark Signs & Graphics Limited | Professional & scientific | 2021 |
| Halo Solutions FM Limited | Construction | 2022 |
| Halsall Electrical & Mechanical Limited | Construction | 2006 |
| Halsall Electrical Limited | Construction | 2026 |
| Halsall Holdings Limited | Financial services | 2006 |
| Halsall Mechanical & Electrical Limited | Construction | 1997 |
| Halsall Mechanical Limited | Manufacturing | 2004 |
| Halsall Security Limited | Construction | 2007 |
| Haltec Ltd | Wholesale & retail | 2009 |
| Hamer Mechanical Services Ltd | Construction | 2020 |
| Hammerwich Construction Limited | Wholesale & retail | 2009 |
| Handley Asset Holdings Limited | Construction | 2024 |
| Hannah's Artisan Cafe Ltd | Hospitality | 2026 |
| Hanwilkcake Ltd | Hospitality | 2025 |
| Happy Girls Ltd | Construction | 2019 |
| Happy Nails Studio Limited | Other services | 2026 |
| Harborne Estates Limited | Extraterritorial | 2012 |
| Harding Projects Ltd | Wholesale & retail | 2021 |
| Hardwick Consultants Limited | Professional & scientific | 2013 |
| Hareworth Ltd | Other services | 2008 |
| Harlbro Limited | Real estate | 2024 |
| Harley Highlands Ltd | Wholesale & retail | 2025 |
| Harpers Court Management Company Limited | Administrative & support | 2007 |
| Harpers Ventilation Services Ltd | Manufacturing | 2021 |
| Harris Property Services (2018) Limited | Real estate | 2018 |
| Harris Technical Services Limited | Professional & scientific | 2011 |
| HARRIS89 Limited | Professional & scientific | 2018 |
| Harrison Commercial Construction Ltd | Construction | 2022 |
| Harrison Homes Group Limited | Construction | 2015 |
| Harrison Powder Coating Ltd | Manufacturing | 2023 |
| Harrisons Law Limited | Administrative & support | 2010 |
| Harrisons Yewtree. Limited | Hospitality | 2023 |
| Hartshorne Builders (Hednesford) Limited | Construction | 1989 |
| Haslucks Building Limited | Construction | 2022 |
| Hate Paying Tax Limited | Professional & scientific | 2016 |
| Hatherton Street Management Co. Ltd. | Households | 2020 |
| Havana Logistics Limited | Transport & logistics | 2024 |
| Havenlees Cottage Limited | Health & social care | 2026 |
| Hawk Developments (Midlands) Limited | Construction | 2015 |
| Hawk Developments Devon Ltd | Construction | 2025 |
| Hawkesmexfood Ltd | Hospitality | 2022 |
| Hawkgen Energy Ltd | Manufacturing | 2025 |
| Hawkie Limited | Manufacturing | 2026 |
| Hawkins (Organ Builders) Limited | Manufacturing | 1975 |
| Hayez Business Ltd | Hospitality | 2025 |
| Hayjul Limited | Financial services | 2026 |
| Hayloft Holdings (A&A) Limited | Financial services | 2021 |
| Haywood Heating Services Limited | Construction | 2011 |
| Hazel Slade Limited | Administrative & support | 1996 |
| Hazel Slade PUB Ltd | Hospitality | 2025 |
| Hazelslade Public House Ltd | Hospitality | 2026 |
| HB Trading Ltd | Wholesale & retail | 2015 |
| Hbcomms Limited | Information & communication | 2022 |
| Hbgj (2017) Limited | Administrative & support | 2017 |
| HBJ Investments Limited | Real estate | 2021 |
| HBT Estates Ltd | Real estate | 2026 |
| Hcar Import Ltd | Wholesale & retail | 2025 |
| HCS Electrical Ltd | Professional & scientific | 2026 |
| HD Engineering Ltd. | Construction | 2017 |
| Heafield Cooper Limited | Real estate | 2007 |
| Healthcare Licensing Support Ltd | Administrative & support | 2014 |
| Healthy Bites Limited | Hospitality | 2003 |
| Hear Clear Microsuction Ltd | Health & social care | 2026 |
| Heart of Hednesford CIC | Other services | 2023 |
| Heath Hayes Surgery GPF Limited | Professional & scientific | 2013 |
| Heavy Metal Management Limited | Real estate | 2009 |
| Hedgerow Warehousing & Distribution Limited | Transport & logistics | 1997 |
| Hedlec Consulting Limited | Professional & scientific | 2019 |
| Hednesford AFC CIC | Education | 2025 |
| Hednesford Carpets Limited | Wholesale & retail | 2011 |
| Hednesford Kitchen Limited | Hospitality | 2024 |
| Hednesford Kitchens & Bathrooms Limited | Construction | 2022 |
| Hednesford Services Limited | Administrative & support | 2023 |
| Helix Assist Limited | Professional & scientific | 2017 |
| Helping Hands Community Programmes CIC | Education | 2023 |
| Hendon Universal Property Company Limited | Real estate | 2015 |
| Henley Cars Ltd | Wholesale & retail | 2012 |
| Henry Arthur FPM Ltd | Construction | 2025 |
| Henry Rowley Limited | Financial services | 2022 |
| Heritage Indian Dining Ltd | Hospitality | 2025 |
| Heritage Simulation Limited | Arts & recreation | 2016 |
| Heritageheat Ltd | Construction | 2025 |
| Hexic Finance Ltd | Professional & scientific | 2026 |
| Heybruno Ltd | Information & communication | 2026 |
| HG1 Developments Limited | Construction | 2022 |
| HGH Transport Ltd | Transport & logistics | 2025 |
| HH Holdings (SW) Ltd | Financial services | 2025 |
| Hiab Services Ltd | Transport & logistics | 2018 |
| Hibbsco Limited | Administrative & support | 2012 |
| Hidden GEM Aesthetics and Beauty Ltd | Other services | 2025 |
| High Crest Consultancy Limited | Professional & scientific | 2025 |